A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-01-213-7339
NSN 5855-01-138-4985
NSN 6105-01-445-5247
NSN 5920-01-010-3293
NSN 5835-00-034-4976
NSN 5945-00-284-7312
NSN 6220-01-240-4695
NSN 6645-00-234-7223
NSN 6240-01-461-3129
NSN 5920-01-462-9027
NSN 6620-01-028-6374
NSN 5975-01-487-2411